Telescopic seating riser



FIG. 1 is an isometric view showing the telescopic seating riser in the retracted position.

FIG. 2 is a side view showing the telescopic seating riser in the retracted position.

FIG. 3 is a front view showing the telescopic seating riser in the retracted position.

FIG. 4 is a rear view showing the telescopic seating riser in the retracted position.

FIG. 5 is an isometric view showing the telescopic seating riser in the extended position; and,

FIG. 6 is a side view showing the telescopic seating riser in the extended position. 

The ornamental design for a telescopic seating riser, as shown and described. 